Version 4 SHEET 1 2060 2244 WIRE 1456 1232 896 1232 WIRE 1600 1232 1536 1232 WIRE 1200 1296 1088 1296 WIRE 1488 1296 1200 1296 WIRE 1696 1296 1488 1296 WIRE 1776 1296 1696 1296 WIRE 1856 1296 1776 1296 WIRE 1936 1296 1856 1296 WIRE 1936 1312 1936 1296 WIRE 1200 1344 1200 1296 WIRE 1696 1344 1696 1296 WIRE 1392 1360 1376 1360 WIRE 1488 1360 1488 1296 WIRE 1488 1360 1472 1360 WIRE 1504 1360 1488 1360 WIRE 1616 1360 1584 1360 WIRE 1088 1392 1088 1296 WIRE 1936 1408 1936 1392 WIRE 896 1440 896 1232 WIRE 1456 1456 1296 1456 WIRE 1696 1456 1696 1424 WIRE 1696 1456 1536 1456 WIRE 1776 1472 1776 1296 WIRE 1088 1504 1088 1456 WIRE 1200 1504 1200 1424 WIRE 1200 1504 1088 1504 WIRE 1376 1552 1376 1360 WIRE 1456 1552 1376 1552 WIRE 1616 1552 1616 1360 WIRE 1616 1552 1520 1552 WIRE 1200 1584 1200 1504 WIRE 1376 1584 1376 1552 WIRE 1616 1584 1616 1552 WIRE 1296 1632 1296 1456 WIRE 1312 1632 1296 1632 WIRE 1696 1632 1696 1456 WIRE 1696 1632 1680 1632 WIRE 800 1680 704 1680 WIRE 1040 1680 800 1680 WIRE 1200 1696 1200 1664 WIRE 1376 1696 1376 1680 WIRE 1376 1696 1200 1696 WIRE 1488 1696 1376 1696 WIRE 1616 1696 1616 1680 WIRE 1616 1696 1488 1696 WIRE 1776 1696 1776 1536 WIRE 1776 1696 1616 1696 WIRE 704 1712 704 1680 WIRE 1088 1712 1088 1504 WIRE 1264 1712 1088 1712 WIRE 1488 1712 1488 1696 WIRE 1040 1728 1040 1680 WIRE 1264 1728 1264 1712 WIRE 800 1808 800 1680 WIRE 896 1808 896 1520 WIRE 928 1808 896 1808 WIRE 1488 1808 1488 1792 WIRE 1488 1808 1376 1808 WIRE 1664 1808 1488 1808 WIRE 1856 1808 1856 1296 WIRE 1856 1808 1728 1808 WIRE 704 1824 704 1792 WIRE 1488 1840 1488 1808 WIRE 928 1904 896 1904 WIRE 1488 1920 1488 1904 WIRE 1856 1952 1856 1808 WIRE 1856 1952 1376 1952 WIRE 800 2000 800 1888 WIRE 928 2000 800 2000 WIRE 928 2096 896 2096 WIRE 1392 2096 1376 2096 WIRE 1472 2096 1456 2096 WIRE 1040 2192 1040 2176 WIRE 1264 2192 1264 2176 FLAG 1936 1408 0 FLAG 1600 1232 0 FLAG 1040 2192 0 FLAG 1472 2096 0 FLAG 704 1824 0 FLAG 1488 1920 0 FLAG 1264 2192 0 SYMBOL NPN 1312 1584 R0 SYMATTR InstName Q1 SYMATTR Value NP SYMBOL npn 1680 1584 M0 SYMATTR InstName Q2 SYMATTR Value NP SYMBOL ind2 1376 1376 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 4 56 VBottom 0 SYMATTR InstName L1 SYMATTR Value 20µ SYMBOL ind2 1488 1376 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 4 56 VBottom 0 SYMATTR InstName L2 SYMATTR Value 20µ SYMBOL cap 1520 1536 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C1 SYMATTR Value .068µ SYMBOL ind2 1552 1472 M270 WINDOW 0 32 56 VTop 0 WINDOW 3 4 56 VBottom 0 SYMATTR InstName L3 SYMATTR Value 1µ SYMBOL VOLTAGE 1936 1296 R0 SYMATTR InstName V1 SYMATTR Value 28 SYMBOL ind2 1440 1216 M90 WINDOW 0 4 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L4 SYMATTR Value 50m SYMBOL ind 1472 1696 R0 SYMATTR InstName L5 SYMATTR Value 50µ SYMBOL schottky 1664 1824 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D1 SYMATTR Value 1N5818 SYMBOL res 1184 1328 R0 SYMATTR InstName R1 SYMATTR Value 220K SYMBOL res 1184 1568 R0 SYMATTR InstName R2 SYMATTR Value 100K SYMBOL cap 1072 1392 R0 SYMATTR InstName C2 SYMATTR Value 1000p SYMBOL res 784 1792 R0 SYMATTR InstName R3 SYMATTR Value 89.6K SYMBOL schottky 1472 1904 M180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D2 SYMATTR Value 1N5818 SYMBOL cap 1392 2112 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName C3 SYMATTR Value 1µ SYMBOL VOLTAGE 704 1696 R0 SYMATTR InstName V2 SYMATTR Value 5 SYMBOL cap 1760 1472 R0 SYMATTR SpiceLine Rser=.1 SYMATTR InstName C4 SYMATTR Value 2.2µ SYMBOL res 1680 1328 R0 SYMATTR InstName R4 SYMATTR Value 500 SYMBOL POWERPRODUCTS\\LT1184 1152 1952 R0 SYMATTR InstName U1 SYMBOL RES 880 1424 R0 SYMATTR InstName Lamp SYMATTR Value 70K TEXT 1720 2032 Left 0 !.tran 10m TEXT 1168 1272 Left 0 !K1 L1 L2 L3 L4 1 TEXT 1936 1296 Bottom 0 ;BAT TEXT 1720 2072 Left 0 !.model NP NPN CIRCLE Normal 992 1584 800 1392 2